A rock wool board edge trimming device
By using a two-stage grinding technology, the edges and sides of the rock wool board are ground in stages, which solves the problem of sharp edges and corners after grinding, and improves grinding efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TAI STONE ENERGY SAVING (SHENYANG) CO LTD
- Filing Date
- 2025-07-08
- Publication Date
- 2026-07-07
AI Technical Summary
Existing rock wool board grinding equipment leaves sharp edges and corners after grinding the sides, which is highly dangerous and can easily injure operators during handling.
The two-stage grinding technology is adopted. First, the edges and corners of the rock wool board are chamfered and ground, and then the sides are smoothed and ground. The edge trimming motor drives the edge trimming grinding stone and the side trimming grinding wheel to achieve the smoothness of the edges and corners and the sides.
This process achieves smooth edges and corners on the rock wool board, avoiding injury to operators from sharp edges and corners, and improving grinding efficiency and safety.
Smart Images
Figure CN224464342U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of rock wool board technology, and specifically relates to a rock wool board trimming device. Background Technology
[0002] Rock wool board is a lightweight inorganic fiber board made primarily from natural basalt and dolomite. The fibers are melted at high temperatures and then centrifugally spun into inorganic fibers. Appropriate amounts of binders and water-repellent agents are added, and the board is then formed and cured using a pendulum method. Its fibers have a three-dimensional arrangement and possess characteristics such as light weight, low thermal conductivity, non-combustibility, high water repellency, sound absorption and noise reduction, and good stability. As a highly efficient energy-saving material, rock wool board is widely used in building exterior wall insulation, roof insulation, curtain wall fireproof barriers, and industrial equipment pipeline insulation, combining energy conservation, environmental protection, and safety features.
[0003] During the processing of rock wool boards, grinding is required. One rock wool board trimming device (publication number CN222920202U) uses a cylindrical grinding structure. During grinding, one side of the grinding layer contacts the edge of the rock wool board. In this grinding method, the grinding layer rotates in the same direction, and the rock wool board moves laterally on the slide bar via a sliding block, resulting in horizontal lines in the grinding pattern. This is significantly neater and more aesthetically pleasing than the patterns left by existing grinding discs. However, this technology can only grind the sides of the rock wool board, leaving very sharp edges that could injure the hands of operators during handling, posing a significant danger. Utility Model Content
[0004] To address the problem in existing technologies where sharp edges remain after side grinding, posing a significant risk of hand injury to operators during handling, this invention provides a rock wool board trimming device. This device employs a two-stage grinding process, ensuring side smoothness while simultaneously grinding away sharp edges to prevent injury to operators. The specific technical solution is as follows: A rock wool board trimming device includes: a trimming base frame, with a trimming support structure mounted on the upper wall of the trimming base frame, and trimming... The trimming transport structure includes a trimming power structure mounted on its upper wall and a side trimming structure mounted on its upper wall. The trimming support structure comprises a trimming support base plate, four trimming connecting frames, and two trimming support side plates. The trimming support base plate is mounted on the upper wall of the trimming base frame, the four trimming connecting frames are respectively mounted on the lower wall of the trimming support base plate, and the two trimming support side plates are respectively mounted on the side walls of the four trimming connecting frames, with a gap between the two trimming support side plates and the trimming support base plate.
[0005] Preferably, the trimming transport structure includes: a transport bracket, a transport screw, and a transport movable seat; the transport bracket is installed on the upper wall of the trimming base frame, and the transport screw is movably installed inside the transport bracket via a bearing, and the transport movable seat is movably installed outside the transport screw via a thread, and the transport movable seat is located inside the transport bracket.
[0006] Preferably, the trimming power structure includes: a trimming power motor and a trimming grinding stone; the trimming power motor is mounted on the upper wall of the transport seat via a bracket, and the trimming grinding stone is mounted on the drive end of the trimming power motor.
[0007] Preferably, the side trimming structure includes: a side trimming bracket, a side trimming grinding wheel, and a side trimming power motor; the side trimming bracket is installed on the upper wall of the trimming base, the side trimming grinding wheel is movably installed inside the side trimming bracket via bearings, and the drive shaft of the side trimming grinding wheel passes through the trimming base; the side trimming power motor is installed on the lower wall of the trimming base, and the drive end of the side trimming power motor is connected to the drive shaft of the side trimming grinding wheel.
[0008] Preferably, the side trimming grinding wheel is located between the two trimming support side plates.
[0009] Preferably, the lower wall of the trimming base frame is provided with four height-increasing brackets.
[0010] Preferably, the outer end of the carrier screw is provided with a rotating handle.
[0011] Compared with the prior art, the rock wool board trimming device of this utility model has the following advantages: the rock wool board trimming device optimizes the grinding of rock wool boards into two stages. The first stage is to chamfer and grind the edges and corners, grinding the sharp edges and corners of the rock wool board. Then, the sides of the rock wool board are ground, which can achieve the flatness of the sides of the rock wool board. Moreover, it can achieve two grinding processes in one process, thus improving grinding efficiency. Attached Figure Description
[0012] Figure 1 A schematic diagram of the first overall structure of the rock wool board trimming device provided by this utility model;
[0013] Figure 2 A schematic diagram of the second overall structure of the rock wool board trimming device provided by this utility model;
[0014] Figure 3 A schematic diagram of the third integral structure of the rock wool board trimming device provided by this utility model;
[0015] Figure 4 An exploded view of the overall structure of the rock wool board trimming device provided by this utility model;
[0016] in, Figures 1 to 4 The attached diagram and components of the rock wool board trimming device are as follows: 1. Trimming base frame; 2. Trimming support base plate; 3. Trimming connecting frame; 4. Trimming support side plate; 5. Transport bracket; 6. Transport screw; 7. Transport movable seat; 8. Trimming power motor; 9. Trimming grinding stone; 10. Side trimming bracket; 11. Side trimming grinding wheel; 12. Side trimming power motor; 13. Heightening bracket; 14. Rotating handle. Detailed Implementation
[0017] The following are specific implementation cases and appendices. Figures 1-4 The present invention will be further described below, but it is not limited to these embodiments. The present invention provides a technical solution: a rock wool board trimming device, comprising: a trimming base frame 1, a trimming support structure installed on the upper wall of the trimming base frame 1, a trimming transport structure installed on the upper wall of the trimming base frame 1, a trimming power structure installed on the upper wall of the trimming transport structure, and a side trimming structure installed on the upper wall of the trimming transport structure; the trimming support structure comprises: a trimming support base plate 2, four trimming connecting frames 3, and two trimming support side plates 4; the trimming support base plate 2 is installed on the upper wall of the trimming base frame 1, the four trimming connecting frames 3 are respectively installed on the lower wall of the trimming support base plate 2, the two trimming support side plates 4 are respectively installed on the side walls of the four trimming connecting frames 3, and a gap is left between the two trimming support side plates 4 and the trimming support base plate 2; the lower wall of the trimming base frame 1 is provided with four heightening brackets 13.
[0018] As a preferred embodiment, the trimming transport structure further includes: a transport bracket 5, a transport screw 6, and a transport movable seat 7; the transport bracket 5 is installed on the upper wall of the trimming base frame 1, and the transport screw 6 is movably installed inside the transport bracket 5 via bearings, the transport movable seat 7 is movably installed outside the transport screw 6 via threads, and the transport movable seat 7 is located inside the transport bracket 5, and the outer end of the transport screw 6 is provided with a rotating handle 14.
[0019] As a preferred embodiment, the trimming power structure further includes: a trimming power motor 8 and a trimming grinding stone 9; the trimming power motor 8 is mounted on the upper wall of the transport seat 7 via a bracket, and the trimming grinding stone 9 is mounted on the drive end of the trimming power motor 8.
[0020] As a preferred embodiment, the side trimming structure further includes: a side trimming bracket 10, a side trimming grinding wheel 11, and a side trimming power motor 12; the side trimming bracket 10 is installed on the upper wall of the trimming base frame 1, the side trimming grinding wheel 11 is movably installed inside the side trimming bracket 10 through bearings, and the drive shaft of the side trimming grinding wheel 11 passes through the trimming base frame 1, the side trimming power motor 12 is installed on the lower wall of the trimming base frame 1, and the drive end of the side trimming power motor 12 is connected to the drive shaft of the side trimming grinding wheel 11, and the side trimming grinding wheel 11 is located between the two trimming support side plates 4.
[0021] Working Principle: When using this device, first connect the external AC power supply. Start the device; the trimming motor 8 will begin to rotate, driving the trimming grinding stone 9. Simultaneously, the side trimming motor 12 will also rotate, driving the side trimming grinding wheel 11. Next, the operator rotates the handle 14, causing the conveyor screw 6 to rotate. Under the action of the screw thread, the conveyor movable seat 7 moves linearly within the conveyor support 5. Simultaneously, the conveyor movable seat 7 drives the trimming motor 8 to move, adjusting the chamfer size of the rock wool board. Once adjusted appropriately, the preparation for the trimming work is complete.
[0022] The operator places the rock wool board to be trimmed on the upper wall of the trimming support base plate 2, ensuring the side of the board is against the inner side of the two trimming support side plates 4. The operator continuously pushes the rock wool board, moving it along the trimming support base plate 2 and the two trimming support side plates 4. The edge of the rock wool board passes through the gap between the trimming support base plate 2 and the two trimming support side plates 4 and is polished by the rotating trimming abrasive stone 9, thus achieving the chamfering. The operator then continues to push the rock wool board, and as it passes the side trimming abrasive wheel 11, the side wall of the rock wool board is polished by the rotating side trimming abrasive wheel 11, making the side of the side trimming abrasive wheel 11 flat until the rock wool board is polished.
[0023] In the description of this utility model, the term "multiple" refers to two or more. Unless otherwise explicitly defined, the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. The terms "connection," "installation," "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0024] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A rock wool board trimming device, comprising: a trimming base frame (1), characterized in that, The upper wall of the trimming base frame (1) is equipped with a trimming support structure, the upper wall of the trimming base frame (1) is equipped with a trimming transport structure, the upper wall of the trimming transport structure is equipped with a trimming power structure, and the upper wall of the trimming transport structure is equipped with a side trimming structure. The trimming support structure includes: a trimming support base plate (2), four trimming connecting frames (3) and two trimming support side plates (4); the trimming support base plate (2) is installed on the upper wall of the trimming base frame (1), the four trimming connecting frames (3) are respectively installed on the lower wall of the trimming support base plate (2), and the two trimming support side plates (4) are respectively installed on the side walls of the four trimming connecting frames (3), and a gap is left between the two trimming support side plates (4) and the trimming support base plate (2).
2. The rock wool board trimming device according to claim 1, characterized in that, The trimming transport structure includes: a transport bracket (5), a transport screw (6), and a transport movable seat (7); the transport bracket (5) is installed on the upper wall of the trimming base frame (1), and the transport screw (6) is movably installed inside the transport bracket (5) through a bearing, and the transport movable seat (7) is movably installed outside the transport screw (6) through a thread, and the transport movable seat (7) is located inside the transport bracket (5).
3. The rock wool board trimming device according to claim 1, characterized in that, The trimming power structure includes a trimming power motor (8) and a trimming grinding stone (9); the trimming power motor (8) is mounted on the upper wall of the transport seat (7) by a bracket, and the trimming grinding stone (9) is mounted on the drive end of the trimming power motor (8).
4. The rock wool board trimming device according to claim 1, characterized in that, The side trimming structure includes: a side trimming bracket (10), a side trimming grinding wheel (11), and a side trimming power motor (12); the side trimming bracket (10) is installed on the upper wall of the trimming base frame (1), the side trimming grinding wheel (11) is movably installed inside the side trimming bracket (10) through a bearing, and the drive shaft of the side trimming grinding wheel (11) passes through the trimming base frame (1), the side trimming power motor (12) is installed on the lower wall of the trimming base frame (1), and the drive end of the side trimming power motor (12) is connected to the drive shaft of the side trimming grinding wheel (11).
5. The rock wool board trimming device according to claim 4, characterized in that, The side dressing wheel (11) is located between the two trimming support side plates (4).
6. The rock wool board trimming device according to claim 1, characterized in that, The lower wall of the trimming base (1) is provided with four height-increasing brackets (13).
7. The rock wool board trimming device according to claim 2, characterized in that, The outer end of the carrier screw (6) is provided with a rotating handle (14).